4G LTE & Calls - 250m2 (Globe/Smart) Mobile Signal Booster
Enhanced 4G & Voice Call Quality
Experience crystal-clear voice calls and reliable 4G LTE connectivity with our mobile signal booster. Operating on both 900MHz and 1800MHz, it’s perfectly designed for Globe, Smart, and Sun Cellular networks in the Philippines. With support for 4G Calling (VoLTE), enjoy uninterrupted conversations and seamless texting, even in areas with weak signals.
Wide Coverage Area
Covering areas up to 250m², this powerful booster is ideal for homes, cafes, restaurants, and more. Say goodbye to dead spots and enjoy consistent mobile service across medium-sized indoor spaces, ensuring you stay connected no matter where you are.
Dual Band Compatibility
Our Dual Band solution simultaneously boosts signals on 900MHz (Band 8) and 1800MHz (Band 3), accommodating various mobile networks. Perfect for households with multiple carriers, this versatile booster ensures everyone can enjoy improved call quality and faster data speeds.
Quick & Easy Installation
The kit comes complete with everything you need for installation, including external and internal antennas, cables, and a power adapter. With easy-to-follow instructions, you can quickly set up your booster and enjoy enhanced signal strength without hassle.
Reliable Performance
This booster is engineered for robust performance, providing a gain of greater than 55dB for improved uplink and downlink signals. Even with multiple devices connected (up to 25 users), you can trust that your calls and data will remain stable and reliable.
Optional Upgrades for Maximum Efficiency
Tailor your setup with optional upgrades like high-gain antennas and lightning surge protectors to enhance performance and safeguard your device. Adapt your signal booster system to optimize reception based on your specific environmental needs.
It boost 4G LTE and Calls signal on 900MHz, 1800MHz frequencies, the frequencies used in Philippines used by mobile networks to deliver their mobile services: 2G (also known as GSM) and 4G. It work on both 900Mhz (Band 8) & 1800Mhz (Band 3) frequencies for improving Globe and Smart mobile carrier Voice Calls, Text and 4G LTE signal. If your phones support 4G Calling (also called Voice over LTE or VoLTE) and your area 4G Calling is available, with the booster you can make clearer voice calls using 4G network. If you have a 4G ready phone, but you’re not in a 4G area, you’ll still be able to use voice calls and text. It also can boost Sun Cellular for improving Voice Calls and Text signal. It is the best suitable for medium size, boost indoor signal areas up to 250 m2, perfect for home, cafes, restaurants, pubs, clubs and more.
This system is compatible with all GSM mobile phone networks, will provide coverage on both 900MHz, 1800MHz frequency simultaneously. It's Dual Band booster and is an ESSENTIAL if many people in the same household are on different mobile phone networks!
No Miss Important Calls
Wow 2G/4G Calls
Eliminates Dropped Calls
SMS Text Messages Quickly
Consistent Connection
Reliable 4G/LTE Data
Reception Up to 250 sq.m.
4G/LTE Internet
Faster Uploads & Downloads
Upgrade External Cables
If our standard package 10 meter external cable length is not enough to cover your area you have an upgrade option.
Upgrade External Aerial
Higher Gain Yagi Antenna - For better performance it's a must if indoor your phone with 1/2 signal bars. Or get this upgrade if outdoor best signal strength in the following range:2G (GSM) -76 to -90 dBm
3G (UMTS) -80 to -94 dBm
4G (LTE) -97 to -105 dBm
How to shown dBm reading on phone? Check Quick Start Guide

Upgrade Protector
Lightning Surge Protector - Designed to Protect your equipment from high amperage surges due to lightning strikes on aerials or masts in close proximity to the device. This unit is rated for 18KA of current surge and is very simple to install on any device.
Specification
Application & Bands | [4G/LTE & Calls] (Band 8, 3) |
Country | Philippines |
Boost All On | Globe (2G & 4G) Smart (2G & 4G) Sun Cellular (2G) |
Users Supporting | 25 Simultaneously |
Band | Dual Band 8 & 3 |
Frequency | 900 & 1800MHz |
Gain(dB) | Uplink Gp≥50; Downlink Gp≥55 |
Up-link | 890~915 MHz; 1710~1785 MHz |
Down-link | 935~960 MHz; 1805~1880 MHz |
Export Power(Po) | -70~-40 dBm/FA(1.23MHz) |
Power Adapter | Input: AC 100V~240V 50/60Hz Output: DC 5V |
Kit Includes | 1 x Booster 1 x Outdoor Antenna 1 x Indoor Antenna 1 x Power Adapter 1 x 10 Meters Outdoor Cable |
Expandable coverage by adding a second indoor antenna if the outside signal is strong.

2 Indoor Antennas

3 Indoor Antennas

4 Indoor Antennas

10 Indoor Antennas
Custom your solution:
2 Way Splitter | 3 Way Splitter | 4 Way Splitter | Indoor Cable | Indoor Antenna
How It Works

1
The powerful antenna reaches out to access a voice and 3G, 4G, and LTE data signal, and delivers it to the booster
2
The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.
3
Your devices get increased cell reception, and calls and data are fed through the booster back to the network.
Get stronger signal

Normal Cell Coverage
Dropped calls and slow data are generally caused by three things: distance from a cell tower, building materials in your home or office, or obstruction from tall objects such as trees, topography, and buildings.
Signal Coverage with our booster
Signal boosters increase cell signal by collecting signals with a powerful antenna, delivering those signals to the booster, amplifying the cell signals so your devices receive them, and delivering your device's boosted signals back to the cell tower.Installation
- Connect the indoor antenna to the MS port.
- Connect the outdoor antenna to the BS Port.
- Install the outdoor antenna and keep a minimum vertical distance of 10 meters from the indoor antenna.
- Point the outdoor antenna to the direction where you know there is possibly a higher signal strength from the base station.
- Power on the booster and check the signal strength.
- Adjust the outdoor antenna until you get the best signal strength.
IMPORTANT NOTE:
DO NOT POWER ON THE DEVICE UNTIL YOU HAVE COMPLETED THIS SETUP.
Read more about User Manual Documentation.

Application Scenarios

Home

Office

Garage

Metal Buildings
- What is a 4G LTE & Calls Mobile Signal Booster? - A 4G LTE & Calls Mobile Signal Booster is a device that helps improve the mobile signal for better voice calls, texting, and internet connectivity. It works for 2G and 4G networks from providers like Globe, Smart, and Sun Cellular in the Philippines. This booster captures the existing outside signal and amplifies it, providing a stronger signal indoors, making it easier to use your phone.
- How does this signal booster help with calls? - This signal booster makes your phone calls clearer and reduces dropped calls. When you use the booster, you have a stronger connection, which means you won't miss important calls or experience static. If your phone supports 4G calls, you can enjoy high-quality voice calls through the 4G network.
- What areas can the booster cover? - The mobile signal booster is designed to cover indoor areas of up to 250 square meters. This means it can work well in places like homes, cafes, and restaurants, ensuring that everyone in those areas can enjoy better mobile service.
- Can I use the booster if I don't have 4G service in my area? - Yes, even if you are in an area without 4G service, the booster can still help you make voice calls and send text messages using 2G or 3G networks. So, you can stay connected even if you're not on a 4G network.
- Do I need special equipment to install the booster? - No, the kit includes everything you need for installation, such as the booster unit, outdoor and indoor antennas, cables, and a power adapter. It's designed to be user-friendly, so you can set it up without any special skills.
- How do I check which frequency band my phone uses? - You can check your phone's frequency band by dialing *3001#12345#* and then pressing the call button. Once you find 'Serving Cell Info', look for 'Freq Band Indicator'. This will tell you if your phone uses Band 8 or Band 3.
- Can everyone in my house use the booster at the same time? - Yes, the booster can support up to 25 users simultaneously. That means multiple people can enjoy better call quality, texting, and internet access at the same time.
- What happens if there is no outside signal? - It's important to note that the booster can only amplify existing signals. If there is no signal outside, the booster won't be able to provide a connection indoors. So, it's essential to have at least some signal to enhance.
- What upgrades are available for the booster? - You can upgrade your setup with different options such as longer external cables if needed, a higher gain Yagi antenna for better signal reception, and a lightning surge protector to keep your equipment safe from electrical surges.
- Is the booster compatible with all mobile networks? - Yes, this dual-band booster works with all GSM mobile networks in the Philippines, including Globe, Smart, and Sun Cellular. This means it can support users on different mobile plans without any issues.
